What is the distance between points (9,-7) and (9,4) on a coordinate plane? a. 10 units b. 11 units c. 12 units d. 13 units

these sign is used to tell weather the number is greater or less than the number   <   or >     but this sign means its equal =    

hope this you and

step-by-step explanation:

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d